CN102251733A - Door leaf of fireproof door - Google Patents
Door leaf of fireproof door Download PDFInfo
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- CN102251733A CN102251733A CN 201110131992 CN201110131992A CN102251733A CN 102251733 A CN102251733 A CN 102251733A CN 201110131992 CN201110131992 CN 201110131992 CN 201110131992 A CN201110131992 A CN 201110131992A CN 102251733 A CN102251733 A CN 102251733A
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- door leaf
- fireproof door
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Abstract
The invention discloses a door leaf of a fireproof door, and the door leaf comprises a surface bottom layer, a surface layer, an intermediate layer sandwiched between the surface bottom layer and the surface layer, and an edge sealing framework, wherein the edge sealing framework is arranged on the periphery of the intermediate layer and positioned between the surface bottom layer and the surface layer. The door leaf of the fireproof door is characterized in that the intermediate layer comprises grids and a fireproof material filled in the grids; and the fireproof material is formed by mixing 35wt%-80wt% of white afrodite particles, 8wt%-35wt% of grade-1 first-grade high-alumina bauxite clinker powder, 3wt%-8wt% of expanded vermiculite particles, 7wt%-30wt% of CA-80 aluminate cement or CA-80 pure calcium aluminate cement and 0.1wt%-0.5wt% of sodium hexametahposphate. The door leaf of the fireproof door has the advantages that the structure is simple, the production is easy, the fire-resistant time is long, the fire-resistant temperature is high, the production cost is lower, the pressure-resistant capability is strong, the quality is stable, the door leaf of the fireproof door can completely achieve and exceed the requirements of the new national standard GB12955-2008 for fireproof doors and the fire-resistant time can achieve 185 minutes.
Description
Technical field
The present invention relates to the building fire protection member, be specifically related to a kind of fireproof door leaf.
Technical background
At present, existing fireproof door leaf is basically all in the core material of filling out of using the perlite series of products as fireproof door leaf.Expanded perlite be a kind of nontoxic, tasteless, do not fire, be stale-proof, acid and alkali-resistance, insulation, sound-insulating and heat-insulating, inside is the product of cellular structure, this product is mainly used in the insulation, heat insulation of building roofing and body of wall; The aglite of constructional materials; Various industrial equipments, pipe insulation layer; The inwall of various deep coolings, freezer engineering; The soilless culture of agricultural and gardening, improve the soil, preserve moisture and fertility etc. are widely used in industries such as oil, chemical industry, electric power, building, metallurgy.Serviceability temperature is-256-800 ℃, and coefficient of thermal conductivity is 0.055w/m, compressive strength: 0.8-2.0MPA.But the perlite series of products appreciate significantly at present, letter expanded perlite price has increased to 12 yuan/bag in 2011, and 18 bags are one cubic metre, make the profit margin of labeled door manufacturing enterprise be subjected to serious extruding, in intense market competition, the profit of labeled door manufacturing enterprise is more and more meagre.The national new standard GB12955-2008 that in addition played enforcement on January 1st, 2009 improves to the requirement of the refractory temperature of labeled door and fire resistance period that (first class fire resistance period: 1.5h second class fire resistance period: 1.0h), existing fireproof door leaf is lower than new national standard.It is poor that the present invention has overcome existing labeled door heat-proof quality, and the fire of easily leaping up is the desirable regeneration product of existing labeled door, and this product also can create good economic well-being of workers and staff for society.
Summary of the invention
The purpose of this invention is to provide a kind of fireproof door leaf, it is simple in structure, the refractory temperature height, and fire resistance period is long, the compressive strength height, cost of production is low, can meet and exceed the requirement of national GB12955-2008 labeled door new standard fully.
The object of the present invention is achieved like this:
A kind of fireproof door leaf of the present invention, comprise table bottom, surface course, be clipped in intermediate layer between table bottom and the surface course, be located at around the intermediate layer and the edge sealing framework between table bottom and surface course, it is characterized in that: described intermediate layer is made of grid and the fire proofing material filled out in grid; Described fire proofing material is that the CA-80 aluminate cement of expanded vermiculite particle, 7%-30% of high bauxite clinker powder, the 3-8% of white afrodite particle, the 8%-35% of 35%-80% or CA-80 pure calcium aluminate cement, calgon 0.1%-0.5% mix by weight.
Described a kind of fireproof door leaf, the granularity of its described white afrodite particle are 1-3mm, 3-5 mm or 5-8 mm, select any specification in these three kinds of specifications for use, and refractory temperature is 1650 ℃-1730 ℃.
Described a kind of fireproof door leaf, its described bauxite chamotte are that high-quality one-level high bauxite clinker powder, granularity are 100 orders or 150 orders, select any specification in these two kinds of specifications for use, and its aluminium content is greater than 1770 ℃ in 80%-83%, serviceability temperature.
Described a kind of fireproof door leaf, its described CA-80 aluminate cement, serviceability temperature be greater than 1600 ℃ and initial setting time greater than 30 minutes, final setting time less than 180 minutes.
Described a kind of fireproof door leaf, the granularity of its described expanded vermiculite particle are 0.5-1mm.
Described a kind of fireproof door leaf, the mesh shape of its described grid are polygon, and the thickness of grid equates with the thickness of edge sealing framework.
Described a kind of fireproof door leaf, its described bottom surface layer and surface course are plank, steel plate or flame resistant glass plate after soaking through fire-resistant fluid.
Described a kind of fireproof door leaf, its described edge sealing framework are the plank after cold bundle steel plate or process fire-resistant fluid soak the back.
White afrodite in the fire proofing material that the present invention adopts is natural silicon ore deposit, essential mineral consists of quartz and kaolinite, and refractory temperature is 1650 ℃-1730 ℃, and compressive strength is 96-116 MPA, coefficient of thermal expansion is 0.4-1.2 at 1000 ℃, and the white afrodite of monoblock is used to make refractory brick.White afrodite particle price is 160-580 unit/ton at present, all is better than expanded perlite.
Advantage of the present invention: simple in structure, be easy to produce, fire resistance period is long, the refractory temperature height, cost of production is low, and anti-pressure ability is strong, and steady quality has met and exceeded the requirement of national GB12955-2008 labeled door new standard fully, and fire resistance period has reached 185 minutes.
Description of drawings
Fig. 1: be structural representation of the present invention.
Fig. 2: be the A-A cut-away view of Fig. 1.
The specific embodiment
The present invention is further illustrated below in conjunction with drawings and Examples.
Embodiment one: referring to a kind of fireproof door leaf illustrated in figures 1 and 2, comprise table bottom 1, surface course 2, be clipped in intermediate layer 3 between table bottom and the surface course, be located at around the intermediate layer and the edge sealing framework 6 between table bottom and surface course; Described intermediate layer 3 is made of grid 5 and the fire proofing material of filling out in grid 4;
Fire proofing material 4 is that 60% white afrodite particle, the granularity of white afrodite particle are 3-5 mm by weight, one-level high bauxite clinker powder 15%, and granularity is at 100 orders, expanded vermiculite particle 5%, aluminate cement 19.8%, calgon 0.2% mixes.
The mesh shape of grid 5 is a cage shape, the thickness of grid 5 equates with the thickness of edge sealing framework 6, bottom surface layer 1 and surface course 2 are plank, steel plate or flame resistant glass plate after soaking through fire-resistant fluid, and edge sealing framework 6 is the plank after cold bundle steel plate or process fire-resistant fluid soak.
The making and the fill method of fire proofing material are as follows:
In mixer, add white afrodite particle 60% earlier, add high bauxite clinker powder 15% again and stir, add expanded vermiculite particle 5% again and stir, add aluminate cement 19.8% again and stir, after stirring, reenter calgon 0.2%, slowly add entry at last again, again this material is inserted in the grid up to thick, after hot pressing, can make fire proofing material because of after expanding, will fill up in the chamber, not have and omit.
Embodiment two: referring to a kind of fireproof door leaf illustrated in figures 1 and 2, comprise table bottom 1, surface course 2, be clipped in intermediate layer 3 between table bottom and the surface course, be located at around the intermediate layer and the edge sealing framework 6 between table bottom and surface course; Described intermediate layer 3 is made of grid 5 and the fire proofing material of filling out in grid 4;
Fire proofing material 4 is that 80% white afrodite particle, the granularity of white afrodite particle are 1-3mm by weight, 8% one-level high bauxite clinker powder, and granularity is 100 orders, 8% aluminate cement, expanded vermiculite particle 3.5%, calgon 0.5% mixes.
The mesh shape of grid 5 is rhombus and triangle, and the thickness of grid 5 equates that with the thickness of edge sealing framework 6 bottom surface layer 1 and surface course 2 are the plank after soaking through fire-resistant fluid, and edge sealing framework 6 is the plank after soaking through fire-resistant fluid.
The making and the fill method of fire proofing material are as follows:
In mixer, add white afrodite particle 80% earlier, add one-level high bauxite clinker powder 8% again and stir, add expanded vermiculite particle 3.5% again, add aluminate cement 8% again and stir, after stirring, reenter calgon 0.5%, slowly add entry at last again and fully stir, up to thick.This material is inserted in the grid, after hot pressing, can be made fire proofing material, will fill up in the chamber, do not have and omit because of after expanding.
Embodiment three: referring to a kind of fireproof door leaf illustrated in figures 1 and 2, comprise table bottom 1, surface course 2, be clipped in intermediate layer 3 between table bottom and the surface course, be located at around the intermediate layer and the edge sealing framework 6 between table bottom and surface course; Described intermediate layer 3 is made of grid 5 and the fire proofing material of filling out in grid 4;
Fire proofing material 4 is 35% white afrodite particle by weight, and the granularity of white afrodite particle is 5-8 mm, 30% one-level high bauxite clinker powder, granularity or 150 orders, 26.8% aluminate cement, expanded vermiculite particle 8%, calgon 0.2%.
The mesh shape of grid 5 is a quadrangle, and the thickness of grid 5 equates that with the thickness of edge sealing framework 6 bottom surface layer 1 and surface course 2 are the flame resistant glass plate, and edge sealing framework 6 is cold bundle steel plate.
The making and the fill method of fire proofing material are as follows:
The white afrodite particle of elder generation's adding 35% in mixer adds 30% one-level high bauxite clinker powder again and stirs earlier, adds expanded vermiculite particle 8% again and stirs, adding 26.8% aluminate cement again stirs, after stirring, add calgon 0.2% again, slowly add entry at last again up to thick.This material is inserted in the grid, after hot pressing, can be made fire proofing material, will fill up in the chamber, do not have and omit because of after expanding.
Embodiment four: with the foregoing description one, two, the CA-80 aluminate cement changes the CA-80 pure calcium aluminate cement in three processes, all the other process, and structure, material is constant.
Embodiment five: the above-mentioned material of making is directly inserted in the chamber of door leaf, after hot pressing, can be made fire proofing material because of after expanding, will fill up in the chamber, do not have and omit.
Claims (8)
1. fireproof door leaf, comprise table bottom (1), surface course (2), be clipped in intermediate layer (3) between table bottom and the surface course, be located at around the intermediate layer and the edge sealing framework (6) between table bottom and surface course, it is characterized in that: described intermediate layer is by grid (5) and fill out fire proofing material (4) formation in grid; Described fire proofing material (4) is that the CA-80 aluminate cement of expanded vermiculite particle, 7%-30% of high bauxite clinker powder, the 3-8% of white afrodite particle, the 8%-35% of 35%-80% or CA-80 pure calcium aluminate cement, calgon 0.1%-0.5% mix by weight.
2. a kind of fireproof door leaf according to claim 1 is characterized in that: the granularity of described white afrodite particle (4) is 1-3mm, 3-5 mm or 5-8 mm, and refractory temperature is 1650 ℃-1730 ℃.
3. a kind of fireproof door leaf according to claim 1 is characterized in that: described high bauxite clinker powder is that high-quality one-level high bauxite clinker powder, granularity are 100 orders or 150 orders, and its aluminium content is that 80%-83%, serviceability temperature are greater than 1770 ℃.
4. a kind of fireproof door leaf according to claim 1 is characterized in that: described CA-80 aluminate cement, serviceability temperature be greater than 1600 ℃ and initial setting time greater than 30 minutes, final setting time less than 180 minutes.
5. a kind of fireproof door leaf according to claim 1 is characterized in that: the granularity of described expanded vermiculite particle is 0.5-1mm.
6. a kind of fireproof door leaf according to claim 1 is characterized in that: the mesh shape of described grid (5) is a polygon, and the thickness of grid equates with the thickness of edge sealing framework.
7. a kind of fireproof door leaf according to claim 1 is characterized in that: described bottom surface layer (1) and surface course (2) are plank, steel plate or flame resistant glass plate after soaking through fire-resistant fluid.
8. a kind of fireproof door leaf according to claim 1 is characterized in that: the plank after described edge sealing framework (6) soaks for cold bundle steel plate or through fire-resistant fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110131992 CN102251733B (en) | 2011-05-20 | 2011-05-20 | Door leaf of fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110131992 CN102251733B (en) | 2011-05-20 | 2011-05-20 | Door leaf of fireproof door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102251733A true CN102251733A (en) | 2011-11-23 |
| CN102251733B CN102251733B (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110131992 Expired - Fee Related CN102251733B (en) | 2011-05-20 | 2011-05-20 | Door leaf of fireproof door |
Country Status (1)
| Country | Link |
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| CN (1) | CN102251733B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819132A (en) * | 2013-12-31 | 2014-05-28 | 李�杰 | Production method of fireproof plate |
| CN105272102A (en) * | 2014-06-06 | 2016-01-27 | 宋伟滨 | Environmentally-friendly and fireproof door panel and making method thereof |
| CN106884603A (en) * | 2017-03-14 | 2017-06-23 | 苏州蓝王机床工具科技有限公司 | A kind of anti-theft and fireproof door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04131490A (en) * | 1990-09-21 | 1992-05-06 | Matsushita Electric Works Ltd | Woody fire door |
| CN1269337A (en) * | 2000-04-21 | 2000-10-11 | 叶美江 | Fireproof decorative door made of modified glass fiber reinforced plastics |
| CN1523195A (en) * | 2003-09-09 | 2004-08-25 | 杜建国 | Use of decorative material on door |
| CN101550799A (en) * | 2009-04-02 | 2009-10-07 | 王本淼 | Cast-in-situ fire-proof door and method for manufacturing same |
| CN101852055A (en) * | 2010-05-11 | 2010-10-06 | 中国扬子集团滁州扬子门业有限公司 | Forming method of fireproof safety door |
| CN102031922A (en) * | 2010-12-01 | 2011-04-27 | 谭小菊 | Fireproof door leaf |
-
2011
- 2011-05-20 CN CN 201110131992 patent/CN102251733B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04131490A (en) * | 1990-09-21 | 1992-05-06 | Matsushita Electric Works Ltd | Woody fire door |
| CN1269337A (en) * | 2000-04-21 | 2000-10-11 | 叶美江 | Fireproof decorative door made of modified glass fiber reinforced plastics |
| CN1523195A (en) * | 2003-09-09 | 2004-08-25 | 杜建国 | Use of decorative material on door |
| CN101550799A (en) * | 2009-04-02 | 2009-10-07 | 王本淼 | Cast-in-situ fire-proof door and method for manufacturing same |
| CN101852055A (en) * | 2010-05-11 | 2010-10-06 | 中国扬子集团滁州扬子门业有限公司 | Forming method of fireproof safety door |
| CN102031922A (en) * | 2010-12-01 | 2011-04-27 | 谭小菊 | Fireproof door leaf |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103819132A (en) * | 2013-12-31 | 2014-05-28 | 李�杰 | Production method of fireproof plate |
| CN103819132B (en) * | 2013-12-31 | 2016-03-16 | 李�杰 | A kind of production method of fire-proof board |
| CN105272102A (en) * | 2014-06-06 | 2016-01-27 | 宋伟滨 | Environmentally-friendly and fireproof door panel and making method thereof |
| CN106884603A (en) * | 2017-03-14 | 2017-06-23 | 苏州蓝王机床工具科技有限公司 | A kind of anti-theft and fireproof door |
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| Publication number | Publication date |
|---|---|
| CN102251733B (en) | 2013-04-24 |
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